A new type of PrEP injection, requiring only three injections a year, could be on the way. The FDA approved injections of cabotegravir in 2021 as a form of PrEP, to minimize the risk of acquiring HIV.

Auvi-Q (epinephrine) is a brand-name drug prescribed for allergic reaction, including anaphylaxis, in adults and some children. Auvi-Q comes as an injection for emergency use. The dosage can vary ...